// console.log(process.env)
if (process.env.VUE_APP_USING_REM === 'true') {
  ;(function(doc, win) {
    var docEl = doc.documentElement,
      resizeEvt =
        'orientationchange' in window ? 'orientationchange' : 'resize',
      recalc = function() {
        var clientWidth = docEl.clientWidth
        var clientHeight = docEl.clientHeight
        //console.log(clientHeight);
        if (!clientWidth) return
        docEl.style.fontSize = 100 * (clientHeight / 1080) + 'px'
      }
    if (!doc.addEventListener) return
    win.addEventListener(resizeEvt, recalc, false)
    doc.addEventListener('DOMContentLoaded', recalc, false)
  })(document, window)

  //监控页面分辨率变化，修改对应的字体大小
  ;(function(doc, win) {
    var docEl = doc.documentElement,
      resizeEvt =
        'orientationchange' in window ? 'orientationchange' : 'resize',
      recalc = function() {
        var clientWidth = docEl.clientWidth
        if (!clientWidth) return
        docEl.style.fontSize = 100 * (clientWidth / 1920) + 'px'
      }
    if (!doc.addEventListener) return
    win.addEventListener(resizeEvt, recalc, false)
    doc.addEventListener('DOMContentLoaded', recalc, false)
  })(document, window)
}
